Vehicle Fitment Universal fit - suitable for wheel speed, crank, cam or other RPM/position signal detection Features GT101-style high-frequency Hall effect sensor for accurate rotational data 18 mm diameter sensor body for compact mounting Non-contact magnetic sensing - no physical wear with moving parts Fast response and high signal fidelity for precise engine management or speed detection Compatible with a wide range of ECUs and aftermarket engine management systems Includes matching set of Deutsch DTM-3 connectors for secure wiring Robust construction suitable for harsh automotive environments Operates reliably across automotive temperature ranges Specifications Sensor type: Hall effect, high-frequency Body diameter: 18 mm :contentReference[oaicite:1]{index=1} Output: Digital pulse / position or speed signal Use cases: wheel speed, crank/cam position, RPM measurement, general rotational speed sensing :contentReference[oaicite:2]{index=2} Connector: Deutsch DTM-3 plug & pin set (included) :contentReference[oaicite:3]{index=3} Mounting: Universal - requires appropriate mounting bracket or trigger wheel arrangement Operating temperature: automotive-grade (as per Haltech sensor standard) :contentReference[oaicite:4]{index=4} Included Components 1x Haltech HT-010609 Hall Effect Sensor 1x Deutsch DTM-3 connector & pin set 1x Instruction / wiring guide sheet Product DescriptionThe Haltech HT-010609 is a high-frequency GT101-style Hall effect sensor engineered for universal applications - ideal for detecting rotational components such as wheel speed, crankshaft or camshaft position, or any other RPM/position-based signal. Its 18 mm diameter sensor body and non-contact magnetic sensing design deliver reliable, wear-free measurement even in demanding automotive environments.Because it outputs clean, digital pulse signals, the HT-010609 integrates seamlessly with most aftermarket ECU systems or standalone engine management software, giving tuners, racers, and custom-engine builders precise control over ignition timing, fueling, speedometer input, or traction-control logic. The included Deutsch DTM-3 connector kit simplifies wiring and ensures a secure, vibration-resistant connection.Whether you're building a custom engine harness, installing a standalone ECU, or adding wheel-speed or crank/cam sensors to a performance car, this sensor offers flexibility, durability, and accurate data output. Its universal design means you can adapt it to a wide variety of engines and drivetrains - making it a versatile choice for tuning projects, motorsport builds, or retrofit applications.